#!/bin/bash
cd '/home/huofukude/userdate/dial'
while [ true ]
	do
		if(ping -c 1 203.208.46.179 &>/dev/null) 
			then
				echo -n +
				sleep 3
		else
			echo 已经掉线
			sleep 1
			./hangup.sh
			clear

			./dial
		fi
done
